James Randall Leiby

This inventor holds 13 USPTO granted patents and 1 published patent application, primarily in Exhaust Engine Systems. Top assignee: Ford Global Technolgoies, LLC. Active years: 2005-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James Randall Leiby. Retrieved from https://idiyas.com/inventor/james-randall-leiby

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 13 (Patent Applications = 1)

% Patents Active = 38.5

Average Co-Inventor Count = 3.6

ph-index = 6

Forward Citations = 77(Granted Patents)

Company Filing History:

13 out of 26,771

Ford Global Technolgoies, LLC

patents

Years Active: 2005-2021

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Areas of Expertise:

Blowdown Runner

Wastegate

Split Exhaust

Twin Scroll Turbocharger

EGR Takeoffs

Boost Control

Engine Valve Duration

Scavenging

Variable Valve Actuation

Internal Combustion Engine

Cam Retard

13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11136944 - Blowdown runner wastegate for a split exhaust engine system (2021-10-05),

2. 10731573 - Systems and methods for a split exhaust engine system (2020-08-04),

3. 10557421 - Systems and methods for a split exhaust engine system (2020-02-11),

4. 10145315 - Systems and methods for a split exhaust engine system (2018-12-04),

5. 10138822 - Systems and methods for a split exhaust engine system (2018-11-27),

6. 9506396 - Twin scroll turbocharger with EGR takeoffs (2016-11-29),

7. 9157380 - Twin scroll turbocharger with EGR takeoffs (2015-10-13),

8. 9091202 - Methods and systems for boost control (2015-07-28),

9. 8567189 - Twin scroll turbocharger with EGR takeoffs (2013-10-29),

10. 8365528 - Engine valve duration control for improved scavenging (2013-02-05),

11. 7934486 - Internal and external LP EGR for boosted engines (2011-05-03),

12. 7325521 - System and method for improved cam retard (2008-02-05),

13. 6886533 - Internal combustion engine with multiple intake valves and variable valve actuation and timing (2005-05-03),

Title: The Inventor James Randall Leiby: Pioneering Innovations in Dryden, MI

Introduction: James Randall Leiby is a distinguished inventor based in Dryden, Michigan, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: James Randall Leiby holds several patents in the areas of renewable energy technologies, sustainable agriculture solutions, and advanced medical devices, showcasing his versatility and forward-thinking approach.

Career Highlights: With a career spanning over two decades, James Randall Leiby has established himself as a visionary inventor, with a keen focus on developing solutions that address pressing global challenges. His inventions have garnered recognition for their ingenuity and practicality.

Collaborations: Throughout his career, James Randall Leiby has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His collaborative spirit and dedication to innovation have led to the successful implementation of several groundbreaking technologies.

Conclusion: James Randall Leiby's passion for innovation and commitment to creating a positive impact on society have solidified his reputation as a pioneering inventor in Dryden, MI. His continued dedication to pushing the boundaries of what is possible ensures that his legacy will endure for years to come.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent pending: